“retrospective study”的概念、定义、翻译、参考文献-科学参考

单词	retrospective study
释义	retrospective study Encyclopedia 理学临床试验的自适应性设计释 retrospective study观察性研究在自然状态下对研究对象的特征进行观察、记录，并对结果进行描述和对比分析的研究。 Mathematics retrospective study回溯研究
随便看	volume manager volume measuring volume metrology volume metrology technology volumenometer volume of activation volume of cardiac work volume of coherence volume of fluid method volume of fluid model volume of lake volume phase hologram Volume-Phase Holographic Grating volume phase holographic grating volume-phase holographic grating volume photoconductivity volume photoelectric effect volume pinning center volume pool volume potential volume-preserving volume-preserving mapping volume pulse chart volume range characteristic volume receptor

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